<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=`, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    
</body>
<script>
    today=new Date();
    function initArray(){
      this.length=initArray.arguments.length
      for(var i=0;i<this.length;i++)
      this[i+1]=initArray.arguments[i]
 }
      var d=new initArray(
       "星期日",
       "星期一",
       "星期二",
       "星期三",
       "星期四",
       "星期五",
       "星期六");
    // document.write(today.getFullYear(),"年",today.getMonth()+1,"月",today.getDate(),"日 ",d[today.getDay()+1]," ");
    calendar = new Date();
    month = calendar.getMonth();
    date = calendar.getDate();
    if ((month == 0) && (date == 1)) document.write("元旦");
    if ((month == 2) && (date == 12)) document.write("植树节");
    if ((month == 3) && (date == 5)) document.write("清明节");
    if ((month == 4) && (date == 1)) document.write("国际劳动节");
    if ((month == 4) && (date == 4)) document.write("青年节");
    if ((month == 5) && (date == 1)) document.write("国际儿童节");
    if ((month == 7) && (date == 1)) document.write("建军节");
    if ((month == 7) && (date == 16)) document.write("七夕情人节");
    if ((month == 9) && (date == 1)) document.write("国庆节/国际音乐节/国际老人节");
    if ((month == 11) && (date == 24)) document.write("平安夜");
    if ((month == 11) && (date == 25)) document.write("圣诞节");
    /*农历部分*/
    var CalendarData=new Array(100);
    var madd=new Array(12);
    var tgString="甲乙丙丁戊己庚辛壬癸";
    var dzString="子丑寅卯辰巳午未申酉戌亥";
    var numString="一二三四五六七八九十";
    var monString="正二三四五六七八九十冬腊";
    var weekString="日一二三四五六";
    var sx="鼠牛虎兔龙蛇马羊猴鸡狗猪";
    var cYear,cMonth,cDay,TheDate;
    CalendarData = new Array(0xA4B,0x5164B,0x6A5,0x6D4,0x415B5,0x2B6,0x957,0x2092F,0x497,0x60C96,0xD4A,0xEA5,0x50DA9,0x5AD,0x2B6,0x3126E, 0x92E,0x7192D,0xC95,0xD4A,0x61B4A,0xB55,0x56A,0x4155B, 0x25D,0x92D,0x2192B,0xA95,0x71695,0x6CA,0xB55,0x50AB5,0x4DA,0xA5B,0x30A57,0x52B,0x8152A,0xE95,0x6AA,0x615AA,0xAB5,0x4B6,0x414AE,0xA57,0x526,0x31D26,0xD95,0x70B55,0x56A,0x96D,0x5095D,0x4AD,0xA4D,0x41A4D,0xD25,0x81AA5,0xB54,0xB6A,0x612DA,0x95B,0x49B,0x41497,0xA4B,0xA164B, 0x6A5,0x6D4,0x615B4,0xAB6,0x957,0x5092F,0x497,0x64B, 0x30D4A,0xEA5,0x80D65,0x5AC,0xAB6,0x5126D,0x92E,0xC96,0x41A95,0xD4A,0xDA5,0x20B55,0x56A,0x7155B,0x25D,0x92D,0x5192B,0xA95,0xB4A,0x416AA,0xAD5,0x90AB5,0x4BA,0xA5B, 0x60A57,0x52B,0xA93,0x40E95);
    madd[0]=0;
    madd[1]=31;
    madd[2]=59;
    madd[3]=90;
    madd[4]=120;
    madd[5]=151;
    madd[6]=181;
    madd[7]=212;
    madd[8]=243;
    madd[9]=273;
    madd[10]=304;
    madd[11]=334;
    function GetBit(m,n){
    return (m>>n)&1;
    }
    function e2c(){
    TheDate= (arguments.length!=3) ? new Date() : new Date(arguments[0],arguments[1],arguments[2]);
    var total,m,n,k;
    var isEnd=false;
    var tmp=TheDate.getYear();
    if(tmp<1900){
      tmp+=1900;
    }
    total=(tmp-1921)*365+Math.floor((tmp-1921)/4)+madd[TheDate.getMonth()]+TheDate.getDate()-38;
    if(TheDate.getYear()%4==0&&TheDate.getMonth()>1) {
      total++;
    }
    for(m=0;;m++){
      k=(CalendarData[m]<0xfff)?11:12;
      for(n=k;n>=0;n--){
      if(total<=29+GetBit(CalendarData[m],n)){
       isEnd=true; break;
      }
      total=total-29-GetBit(CalendarData[m],n);
      }
      if(isEnd) break;
    }
    cYear=1921 + m;
    cMonth=k-n+1;
    cDay=total;
    if(k==12){
      if(cMonth==Math.floor(CalendarData[m]/0x10000)+1){
      cMonth=1-cMonth;
      }
      if(cMonth>Math.floor(CalendarData[m]/0x10000)+1){
      cMonth--;
      }
    }
    }
    function GetcDateString(){
    var tmp="";
    // tmp+=tgString.charAt((cYear-4)%10);
    // tmp+=dzString.charAt((cYear-4)%12);
    // tmp+="(";
    // tmp+=sx.charAt((cYear-4)%12);
    // tmp+=")年 ";
    if(cMonth<1){
    //   tmp+="(闰)";
      tmp+=monString.charAt(-cMonth-1);
    }else{
      tmp+=monString.charAt(cMonth-1);
    }
    tmp+="月";
    tmp+=(cDay<11)?"初":((cDay<20)?"十":((cDay<30)?"廿":"三十"));
    if (cDay%10!=0||cDay==10){
      tmp+=numString.charAt((cDay-1)%10);
    }
    return tmp;
    }
    function GetLunarDay(solarYear,solarMonth,solarDay){
    //solarYear = solarYear<1900?(1900+solarYear):solarYear;
    if(solarYear<1921 || solarYear>2020){
    return "";
    }else{
      solarMonth = (parseInt(solarMonth)>0) ? (solarMonth-1) : 11;
      e2c(solarYear,solarMonth,solarDay);
      return GetcDateString();
    }
    }
    var D=new Date();
    var yy=D.getFullYear();
    var mm=D.getMonth()+1;
    var dd=D.getDate();
    var ww=D.getDay();
    var ss=parseInt(D.getTime() / 1000);
    if (yy<100) yy="19"+yy;
    function showCal(){
    document.write(GetLunarDay(yy,mm,dd));
    }
    showCal();
</script>
</html>